Dashboards: Per panel filtering for timeseries (#114499)

* wip per panel group by

* wip groupBy per panel

* wip groupBy per panel

* groupBy per panel action tests

* fix

* fix

* fix

* fix

* CR mods

* switch to dropdown

* adjust apply

* optimise action logic to avoid unnecessary triggers

* canary scenes

* wip

(cherry picked from commit 51a00db93d0805f481a9e48213382468f1eb2986)

* optimise action logic to avoid unnecessary triggers

(cherry picked from commit c4de2dfff8)

* refactor

* refactor

* memoize values/ refactor

* refactor

* refactor components - do not make async call unless queries/groupByOptions change

* canary scenes

* fix test

* Optimise handlers

* Reset options if they are not applied

* refactor subscriptions

* refactor

* scenes bump

* fixes

* properly deactivate header actions on panel edit

* list

* refactor showing menu using css, remove header deactivation code from panel-edit

* cleanup

* cleanup

* cleanup + action redesign

* i18n

* wip

* wip

* wip

* wip

* wip

* tests

* pr mods

* translations

* fix

* fix

* fixes

* translations

* translations

* extra ff check

* CR mods

---------

Co-authored-by: Sergej-Vlasov <sergej.s.vlasov@gmail.com>
Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

packages/grafana-data/src/types/featureToggles.gen.ts

@@ -377,10 +377,14 @@ export interface FeatureToggles {
   */
   perPanelNonApplicableDrilldowns?: boolean;
   /**
-  * Enabled a group by action per panel
+  * Enables a group by action per panel
   */
   panelGroupBy?: boolean;
   /**
+  * Enables filtering by grouping labels on the panel level through legend or tooltip
+  */
+  perPanelFiltering?: boolean;
+  /**
   * Enables use of the `systemPanelFilterVar` variable to filter panels in a dashboard
   */
   panelFilterVariable?: boolean;